Carbazole alkaloids from Clausena anisum-olens: isolation, characterization and anti-HIV evaluation Jing-Hua Yang1,†, Xin-Yi Wang2,†, Yi-Ping Zhou3, Rong Lu1, Chin-Ho Chen4, Meng-Han Zhang5, Yung-Yi Cheng5,6, Susan L. Morris-Natschke5, Kuo-Hsiung Lee5,6,* and Yun-Song Wang1,* 1 Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China 2 The High School Affiliated to Yunnan Normal University, Kunming 650106, China 3 School of Pharmaceutical Sciences & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming 650500, China 4 Surgical Science, Department of Surgery, Duke University Medical Center, Durham, NC, 27710, USA 5 Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599, USA 6 Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 40402, Taiwan List of Figures 1 Figure S1. H NMR spectrum of 1 in CDCl3 13 Figure S2. C NMR and DEPT spectra of 1 in CDCl3 Figure S3. HSQC spectrum of 1 in CDCl3 Figure S4. HMBC spectrum of 1 in CDCl3 1 1 Figure S5. H- H COSY spectrum of 1 in CDCl3 Figure S6. ROESY spectrum of 1 in CDCl3 Figure S7. HRESIMS spectrum of 1 1 Figure S8. H NMR spectrum of 2 in acetone-d6 13 Figure S9. C NMR and DEPT spectra of 2 in acetone-d6 Figure S10. HSQC spectrum of 2 in acetone-d6 Figure S11. HMBC spectrum of 2 in acetone-d6 1 1 Figure S12. H- H COSY spectrum of 2 in acetone-d6 Figure S13. ROESY spectrum of 2 in acetone-d6 Figure S14. HRESIMS spectrum of 2 1 Figure S1. H NMR spectrum of 1 in CDCl3 13 Figure S2. C NMR and DEPT spectra of 1 in CDCl3 Figure S3. HSQC spectrum of 1 in CDCl3 Figure S4. HMBC spectrum of 1 in CDCl3 1 1 Figure S5. H- H COSY spectrum of 1 in CDCl3 Figure S6. ROESY spectrum of 1 in CDCl3 Figure S7. HRESIMS spectrum of 1 1 Figure S8. H NMR spectrum of 2 in acetone-d6 13 Figure S9. C NMR and DEPT spectra of 2 in acetone-d6 Figure S10. HSQC spectrum of 2 in acetone-d6 Figure S11. HMBC spectrum of 2 in acetone-d6 1 1 Figure S12. H- H COSY spectrum of 2 in acetone-d6 Figure S13. ROESY spectrum of 2 in acetone-d6 Figure S14. HRESIMS spectrum of 2 .